Home / 8,037.45-12,051.66-5,507.40

Finding the Fourth Proportional to 8,037.45, 12,051.66 and 5,507.40

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Solution

The fourth proportional to 8,037.45, 12,051.66 and 5,507.40 is: 8,258.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,037.45 : 12,051.66 = 5,507.40 : x
  2. Step 2: Convert to fraction form
    8,037.45/12,051.66 = 5,507.40/x
  3. Step 3: Cross multiply
    8,037.45x = 12,051.66 × 5,507.40
  4. Step 4: Simplify right side
    8,037.45x = 66,373,312.28
  5. Step 5: Solve for x
    x = 66,373,312.28/8,037.45
  6. Step 6: Final answer
    x = 8,258.01

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.